It’s Nate Silver, but he’s in this case right. And I think that the chaos was the point. Whethere you believe what occurred was a “real” conspiracy or a bunch of clowns doing what clowns do — someone put those incompetent goofballs in place. They had to know that chaos would result.
Which was probably the whole point all along. It won’t take much to sabotage Bernie Sanders or Warren. Why go for the hard conspiracy when planned incompetence will get the job done just fine?